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In my wiki I have a template page under `/templates` that looks like this:
\[[!inline
pages="<TMPL_VAR PAGE>/* and !<TMPL_VAR PAGE>/*/*"
show=0
template=titlepage
feeds=no
sort=title]]
\[[!trailitems
pages="<TMPL_VAR PAGE>/* and !<TMPL_VAR PAGE>/*/*"
sort=title]]
I tested this page with many variations and by trial and error reached a conclusion that
when using `trailitems` with a path that contains TMPL_VAR, or using the inline directive
with `trail=yes` and a `pages` that contains TMPL_VAR, the trail plugin (or something else?)
seems to not resolve the TMPL_VAR and ikiwiki fails to compile the wiki, and I get this:
syntax error in pagespec "<TMPL_VAR PAGE>/* and !<TMPL_VAR PAGE>/*/*"
on the command line.
Until I get feedback here I'll try to look at the source and see if I figure it out.
My ikiwiki version: 3.20130904
Huge thanks in advance!
--[[fr33domlover]]
> These templates have traditionally had a problem: they need to be
> simultaneously a valid page in their own right, and a valid page after
> template substitutions.
>
> In newer ikiwiki versions, the [[ikiwiki/directive/templatebody]]
> directive [[solves this|done]] ... but your ikiwiki is nearly a year
> and a half old, so you don't have recent bugfixes.
>
> You might be able to get somewhere by abusing the two intersecting
> markup languages, something like this:
>
> <TMPL_IF FALSE>
> \[[!if test="included() and !included()" then="""
> </TMPL_IF>
> ... real content here: inline, trailitems etc. ...
> ... just don't use a triple quote mark ...
> <TMPL_IF FALSE>
> """]]
> </TMPL_IF>
>
> Alternatively, if you have direct commit access and don't need
> to be able to perform web-based edits on your template, I think
> renaming your template from `foo.mdwn` to `foo.tmpl` would bypass
> this while still working as a template. --[[smcv]]
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